package com.jt.controller;

import com.jt.pojo.User;
import com.jt.service.UserService;
import com.jt.vo.PageResult;
import com.jt.vo.SysResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import java.sql.SQLException;
import java.util.List;

@RestController
@RequestMapping("/user")
@CrossOrigin    //前后端进行跨域操作
public class UserController {

    @Autowired
    private UserService userService;

    @GetMapping("/findAll")
    public List<User> findAll(){

        return userService.findAll();
    }

    @PostMapping("/login")
    public SysResult login(@RequestBody User user){
        String token = userService.login(user);
//        if (token == null || "".equals(token)){
        if (!StringUtils.hasLength(token)){
            return SysResult.fail();
        }
        return SysResult.success(token);
    }

    /**
     * 业务说明：分页查询用户信息
     * URL：/user/list
     * 参数：?query=查询关键字&pageNum=1&pageSize=10
     * 返回值：SysResult(PageResult)
     * */
    @GetMapping("/list")
    public SysResult findUserList(PageResult pageResult){
        pageResult = userService.findUserList(pageResult);//通过业务层完成查询总数和记录数的操作，再返回
        return SysResult.success(pageResult);
    }

    @PutMapping("/status/{id}/{status}")
    public SysResult updateStatus(User user){
        userService.updateStatus(user);
        return SysResult.success();
    }


    @PostMapping("/addUser")
    public SysResult addUser(@RequestBody User user){
        userService.addUser(user);
        return SysResult.success();
    }

    @GetMapping("/{id}")
    public SysResult findUserById(@PathVariable Integer id){
        User user = userService.findUserById(id);
        return SysResult.success(user);
    }

    @PutMapping("/updateUser")
    public SysResult updateUser(@RequestBody User user){
        userService.updateUser(user);
        return SysResult.success(user);
    }
    @DeleteMapping("/{id}")
    public SysResult deleteUserById(@PathVariable Integer id){
        userService.deleteUserById(id);
        return SysResult.success();
    }


}
